Resolved Object that "disappeared" by adding components "Interactable" and "Throwable" ?

Hi,
When I inserted a .fbx object from Blender I can see it in the scene and in VR, but it "disappears" from VR as soon as I applied the "Interactable" and "Throwable" components to it, and it is the second component ("Throwable") that seemed to create the disappearance in VR (?).
Removing these two components made the object visible again in VR.
I also tried to import into the scene a simple cube of blender in .fbx, by applying these two "components" I have the same issue.
ps: by adding these two components to a simple cube added from Unity, I don't have this issue, I see it well in VR and the interactions with the cube worked.
Screenshot of the scene is here.
Thanks in advance for your return.

 

self solve : missing collider